body{
  min-width: 1400px;
  overflow: overlay;
}
.page-1{
  height: 95px;
}
.page-1 img{
  width: 228px;
}
.page-1-1{
  height: 50px;
  background: rgba(255, 110, 0, 1);
}
.page-1-1 a{
  font-size: 16px;
  color: #ffffff;
  text-decoration: none;
}
.page-2{
  height: 599px;
  background: url(../images/矢量智能对象.png) no-repeat;
  background-size: 100% 100%;
}
.page-2-content>div:nth-child(1){
	font-family: MicrosoftYaHei;
	font-size: 44px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 44px;
	letter-spacing: 4px;
	color: #ffffff;
	text-shadow: 6px 7px 4px rgba(35, 53, 221, 0.57);
  margin-top: 81px;
}
.page-2-content>img:nth-child(2){
  width: 20px;
  margin-top: 38px;
}
.page-2-content>div:nth-child(3){
	line-height: 59px;
	font-family: MicrosoftYaHei-Bold;
	font-size: 61px;
	font-weight: 700;
	font-stretch: normal;
	letter-spacing: 0px;
	color: #ffffff;
	text-shadow: 8px 10px 8px rgba(35, 53, 221, 0.57);
  margin-top: 61px;
  position: relative;
  z-index: 2;
}

.page-2-submit{
  width: 1400px;
  height: 262px;
  position: absolute;
  bottom: -131px;
}
.page-2-submit>div:nth-child(1){
  width: 1400px;
  height: 722px;
  top: -418px;
  position: absolute;
  background: url(../images/矩形4.png) no-repeat;
  background-size: 1920px 722px;
  background-position: -261px 0;
}
.page-2-submit-div{
  position: relative;
  z-index: 10;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  padding: 30px 20px 40px 20px;
}
.page-2-submit-title{
  font-family: MicrosoftYaHei-Bold;
	font-size: 35px;
	font-weight: 700;
	font-stretch: normal;
	line-height: 18px;
	letter-spacing: 2px;
	color: #2e276b;
  text-align: center;
}
.page-2-submit-item>div:nth-child(1){
  font-family: MicrosoftYaHei;
	font-size: 16px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 19px;
	letter-spacing: 2px;
	color: #2e276b;
  margin-bottom: 18px;
}
.page-2-submit-item>div:nth-child(2){
  width: 215px;
	height: 43px;
	border-radius: 3px;
	border: solid 1px #4d56e0;
  text-align: center;
}
.page-2-submit-item>div.page-2-submit-btn{
  background-color: #4d56e0;
	border-radius: 3px;
  font-family: MicrosoftYaHei;
	font-size: 18px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 43px;
	letter-spacing: 1px;
	color: #ffffff;
}
.page-2-submit-agreement{
  font-family: MicrosoftYaHei;
	font-size: 16px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 19px;
	letter-spacing: 2px;
	color: #2e276b;
}
.ipt-check{
  width: 19px;
  height: 19px;
  margin: 0;
  vertical-align: top;
}
input[type="checkbox" i] {
  margin: 0;
}

.page-title{
  width: 100%;
  font-family: MicrosoftYaHei-Bold;
	font-size: 35px;
	font-weight: 700;
	font-stretch: normal;
	line-height: 40px;
	letter-spacing: 4px;
	color: #2e276b;
  margin-top: 80px;
}
.page-title>div{
  position: relative;
}
.page-title>div::before{
  position: absolute;
  left: -36px;
  top: -7px;
  content: '';
  width: 47px;
	height: 69px;
  background: url(../images/图层2.png) no-repeat;
  background-size: 47px 69px;
}
.page-title>div::after{
  position: absolute;
  right: -36px;
  top: -10px;
  content: '';
  width: 47px;
	height: 69px;
  background: url(../images/图层6拷贝.png) no-repeat;
  background-size: 47px 69px;
}

.page-3{
  padding-top: 120px;
}

.page-3-subTitle{
  margin-top: 26px;
}
.page-3-subTitle>div:nth-child(1){
  width: 77px;
	height: 77px;
  position: relative;
}
.page-3-subTitle>div:nth-child(1)>img{
  position: absolute;
  width: 120px;
  height: 120px;
  position: absolute;
  top: -16px;
  left: -15px;
}
.page-3-subTitle>div:nth-child(2){
  width: 351px;
	height: 65px;
  background: url(../images/圆角矩形4.png) no-repeat;
  background-size: 396px 131px;
  background-position: 0px -22px;
  text-align: center;
  line-height: 65px;
  font-size: 18px;
	font-weight: normal;
	font-stretch: normal;
	letter-spacing: 1px;
	color: #ffffff;
  padding-left: 33px;
}
.laoshi_ewm {
  width: 176px;
  height: 176px;
  box-shadow: 0px 2px 8px rgb(0 0 0 / 32%);
  position: absolute;
  z-index: 10;
  border-radius: 10px;
  display: none;
  left: 50%;
  margin-left: -88px;
  top: -186px;
}
.laoshi_ewm::after{
  border: solid transparent;
  content: ' ';
  height: 0;
  top: 100%;
  bottom: 0;
  position: absolute;
  width: 0;
  border-width: 10px;
  left: 50%;
  margin-left: -10px;
  border-top-color: #fff;
}
.add-teacher{
  cursor: pointer;
  position: relative;
  user-select: none;
}

.page-3-addr{
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin-top: 10px;
}
.page-3-addr>div{
  width: 76px;
	height: 33px;
	background-color: #f5f5f5;
	border-radius: 4px;
  font-size: 16px;
	font-weight: normal;
	letter-spacing: 1px;
  text-align: center;
  margin-right: 6px;
  margin-top: 14px;
  line-height: 33px;
}
.page-3-addr>div:nth-child(17){
  margin-right: 0;
}
.page-3-addr>div:last-child{
  margin-right: 0;
}
.page-3-addr>div.active{
  background-color: #4d56e0;
  color: #ffffff;
}
.page-3-table{
  margin-top: 40px;
  height: 600px;
  overflow: hidden;
  position: relative;
}
.page-3-table.active{
  height: inherit;
  overflow: inherit;
}
.page-3-table.active .table-explan{
  display: none;
}
.page-3-table table{
  width: 100%;
	border-radius: 4px;
}
.page-3-table table th{
  background-color: #4d56e0;
  height: 58px;
  font-family: MicrosoftYaHei;
	font-size: 18px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 48px;
	letter-spacing: 1px;
	color: #ffffff;
}
.page-3-table table tbody tr td{
  height: 54px;
  text-align: center;
  border-bottom: solid 1px #dcdcdc;
  font-size: 16px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 60px;
	letter-spacing: 1px;
  color: #2e276b;
}
.page-3-table table tbody tr td:nth-of-type(even){
  background-color: #f5f5f5;
}
.page-3-table table tbody tr td:nth-child(1){
  box-shadow: 5px 4px 33px 3px 
		rgba(49, 49, 49, 0.08);
}
.page-3-table table tbody tr td:last-child a{
  color: #4d56e0;
}
.table-explan{
  height: 120px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.01) 0%, rgba(255, 255, 255, 1) 100%);
  backdrop-filter: blur(5px);
  position: absolute;
  width: 100%;
  left: 0;
  bottom: 0;
  z-index: 10;
  display: flex;
  align-items: flex-end;
  justify-content: center;
}
.table-explan>div{
  width: 172px;
  height: 44px;
  background: rgba(255, 255, 255, 1);
  border: 1px solid rgba(204, 204, 204, 1);
  border-radius: 100px;
  display: block;
  text-align: center;
  line-height: 44px;
  color: rgba(102, 102, 102, 1);
  font-size: 16px;
  line-height: 44px;
  transition: 0.6s;
  cursor: pointer;
}
.page-3-content{
  margin-top: 75px;
}
.page-4-left{
  width: 745px;
	height: 610px;
	background-color: #f5f5f5;
	border-radius: 4px;
  padding: 20px;
}

.page-4-left-title>div:nth-child(1){
  width: 29px;
	height: 29px;
}
.page-4-left-title>div:nth-child(2){
  font-size: 18px;
	font-weight: 500;
	font-stretch: normal;
	line-height: 19px;
	letter-spacing: 2px;
	color: #2e276b;
  margin-left: 10px;
}
.page-4-problem>div{
  display: none;
}
.page-4-problem>div.active{
  display: block;
}
.page-4-left-subTitle{
  margin-top: 22px;
  width: 662px;
	height: 43px;
	background-color: #4d56e0;
	font-family: MicrosoftYaHei;
	font-size: 18px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 43px;
	letter-spacing: 2px;
	color: #ffffff;
  padding-left: 20px;
}
.page-4-left-subTitle>span{
  transform: scale(2);
  display: inline-block;
  margin-right: 10px;
}
.page-4-left-desc{
  width: 645px;
	font-family: MicrosoftYaHei;
	font-size: 16px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 36px;
	letter-spacing: 2px;
	color: #2e276b;
  padding-left: 10px;
  margin-top: 25px;
}
.page-4-left-desc.desc-title{
	font-family: MicrosoftYaHei;
	font-size: 18px;
	font-weight: bold;
	font-stretch: normal;
	line-height: 19px;
	letter-spacing: 2px;
	color: #2e276b;
}
.page-4-left-desc.desc-title>span{
  transform: scale(2);
  display: inline-block;
  margin-right: 10px;
}
.page-4-right{
  width: 628px;
	height: 610px;
  padding-top: 20px;
}
.page-4-right-title{
  margin-bottom: 15px;
}
.page-4-right-title>div:nth-child(1)>div:nth-child(2){
  font-family: MicrosoftYaHei-Bold;
	font-size: 18px;
	font-weight: 500;
	font-stretch: normal;
	line-height: 19px;
	letter-spacing: 2px;
	color: #2e276b;
  margin-left: 10px;
}
.page-4-right-title>div:nth-child(2){
  font-size: 16px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 19px;
	letter-spacing: 2px;
	color: #2e276b;
}
.page-4-right-content{
  position: relative;
}
.page-4-right-item{
  width: 628px;
	height: 53px;
	background-color: #ffffff;
	box-shadow: 5px 4px 33px 3px 
		rgba(49, 49, 49, 0.08);
  padding-left: 30px;
  line-height: 53px;
  font-family: MicrosoftYaHei;
	font-size: 18px;
	font-weight: bold;
	font-stretch: normal;
	letter-spacing: 2px;
	color: #2e276b;
  margin-top: 11px;
  position: relative;
}
.page-4-right-item>span{
  transform: scale(2);
  display: inline-block;
  margin-right: 10px;
}
.page-4-right-item.active{
  width: 717px;
	height: 70px;
  background: url(../images/圆角矩形4拷贝.png) no-repeat;
  background-size: 778px 128px;
  background-position: -12px -18px;
  padding-left: 50px;
  line-height: 70px;
  left: -89px;
  margin-bottom: 30px;
}
.page-5-content{
  margin-top: 62px;
}
.page-5-left{
  width: 965px;
  height: 753px;
  background-color: #f5f5f5;
	border-radius: 4px;
  position: relative;
}
.page-swiper{
  width: 752px;
	height: 401px;
	background-color: #ffffff;
	box-shadow: 7px 6px 37px 6px 
		rgba(49, 49, 49, 0.39);
	border-radius: 30px;
	border: solid 22px #282529;
  margin-top: 60px;
}
.page-5-right{
  width: 435px;
	height: 753px;
  background-color: #4d56e0;
	border-radius: 4px;
}
.page-5-pic{
  width: 752px;
  margin-top: 50px;
}
.page-5-show{
  width: 752px;
}
/* .page-5-show>div{
  width: 233px;
	height: 152px;
	background-color: #ffffff;
	box-shadow: 7px 6px 23px 4px 
		rgba(49, 68, 123, 0.13);
  border: 2px solid #f5f5f5;
} */
.page-5-1{
  width: 233px;
	height: 152px;
  background: url(../images/图层2.h.png) no-repeat;
  background-size: 277px 197px;
  background-position: -15px -16px;
}

.page-5-2{
  width: 233px;
	height: 152px;
  background: url(../images/图层2.s.png) no-repeat;
  background-size: 281px 200px;
  background-position: -17px -18px;
}
.page-5-3{
  width: 233px;
	height: 152px;
  background: url(../images/图层2.k.png) no-repeat;
  background-size: 279px 196px;
  background-position: -16px -16px;
}
.page-5-swip{
  width: 233px;
	height: 152px;
}
.page-5-swip>img{
  height: 100%;
}
/* 
.page-5-show>div.active{
  border: 2px solid #4d56e0;
}
.page-5-show>div:nth-child(1){
  background: url(../images/图层2.h.png) no-repeat;
  background-size: 273px 191px;
  background-position: -15px -16px;
}

.page-5-show>div:nth-child(2){
  background: url(../images/图层2.s.png) no-repeat;
  background-size: 281px 201px;
  background-position: -19px -20px;
}

.page-5-show>div:nth-child(3){
  background: url(../images/图层2.k.png) no-repeat;
  background-size: 274px 192px;
  background-position: -16px -16px;
}

.page-5-show>div:nth-child(4){
  background: url(../images/WechatIMG80.png) no-repeat;
  background-size: 100% 100%;
  background-position: 0 0;
}
.page-5-show>div:nth-child(5){
  background: url(../images/WechatIMG81.png) no-repeat;
  background-size: 100% 100%;
  background-position: 0 0;
}
.page-5-show>div:nth-child(6){
  background: url(../images/WechatIMG82.png) no-repeat;
  background-size: 100% 100%;
  background-position: 0 0;
} */

.page-5-right{
  padding: 20px 22px 0 30px;
}
.page-5-right>div{
  display: none;
}
.page-5-right>div.active{
  display: block;
}
.page-5-right-title{
  font-size: 18px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 19px;
	letter-spacing: 2px;
	color: #ffffff;
  text-align: center;
}
.page-5-right>div>div:nth-child(2){
  font-size: 24px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 19px;
	letter-spacing: 2px;
	color: #ffffff;
}
.page-5-right-subTitle{
  margin-top: 30px;
  font-family: MicrosoftYaHei;
	font-size: 24px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 24px;
	letter-spacing: 2px;
	color: #ffffff;
}
.page-5-right-subTitle>div{
  margin-left: 10px;
}
.page-5-right-item1{
  flex-wrap: wrap;
}
.page-5-right-item1>div{
  margin-top: 15px;
  width: 186px;
	height: 38px;
	background-color: #fffeff;
	box-shadow: 7px 6px 23px 4px 
		rgba(49, 68, 123, 0.13);
	border-radius: 6px;
  text-align: left;
  padding-left: 15px;
  font-family: MicrosoftYaHei;
	font-size: 12px;
	font-weight: bold;
	font-stretch: normal;
	line-height: 38px;
	letter-spacing: 1px;
	color: #2e276b;
}
.page-5-right-item1>.page-5-right-item3{
  width: 254px;
}
.page-5-right-item2>div{
  width: 384px;
}
.page-5-right-btn{
  font-family: SourceHanSansCN-Medium;
	font-size: 22px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 51px;
	letter-spacing: 0px;
  text-align: center;
}
.swiper-pagination.swiper-pagination-bullets.swiper-pagination-horizontal{
  bottom: 40px;
}
.page-5-right-btn>div{
  width: 183px;
	height: 51px;
	border-radius: 26px;
}
.page-5-right-btn{
  margin-top: 40px;
}
.page-5-right-btn>div:nth-child(1){
  background: #ffffff;
  color: #4d56e0;
}
.page-5-right-btn>div:nth-child(2){
  background: #facd89;
  color: #2e276b;
}
.page-6-tab{
  width: 1400px;
	height: 87px;
	background-color: #f5f5f5;
	border-radius: 4px;
}
.page-6-tab>div{
  width: 331px;
	height: 87px;
	border-radius: 4px;
  text-align: center;
  line-height: 87px;
  font-family: MicrosoftYaHei-Bold;
	font-size: 24px;
	font-weight: 500;
	font-stretch: normal;
	letter-spacing: 2px;
	color: #2e276b;
}
.page-6-tab>div:nth-of-type(odd) {
	background-color: #eeeeee;
}
.page-6-tab>div.active{
  width: 405px;
	height: 113px;
  background: url(../images/圆角矩形8拷贝2.png) no-repeat;
  background-size: 452px 150px;
  background-position: -17px -15px;
}
.page-6-info{
  width: 1400px;
	/* height: 324px; */
	background-color: #ffffff;
  padding-top: 65px;
  padding-bottom: 35px;
	box-shadow: 7px 6px 23px 4px 
		rgba(49, 68, 123, 0.13);
}
.page-6-row{
  margin-left: 40px;
  width: 1320px;
	height: 62px;
	background-color: #4d56e0;
  font-family: MicrosoftYaHei;
	font-size: 18px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 19px;
	letter-spacing: 2px;
	color: #ffffff;
  padding: 0 200px;
}
.page-6-info>div{
  display: none;
}
.page-6-info>div.active{
  display: block;
}
.page-6-time{
  flex-wrap: wrap;
  padding-top: 40px;
}
.page-6-time>div{
  padding: 0 50px;
  width: 700px;
  font-family: MicrosoftYaHei;
	font-size: 16px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 36px;
	letter-spacing: 1px;
	color: #2e276b;
}
.page-6-time>div.page-6-time-div{
  width: 1400px;
}
.page-7-subTitle{
  margin-top: 22px;
  font-size: 30px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 36px;
	letter-spacing: 0px;
	color: #2e276b;
  text-align: center;
}
.page-7-content{
  margin-top: 40px;
  width: 1400px;
	height: 701px;
	background-color: #ffffff;
	box-shadow: 7px 6px 23px 4px 
		rgba(49, 68, 123, 0.13);
  padding-top: 70px;
}
.page-7-swiper{
  position: relative;
}
.web-swiper{
  width: 1000px;
  margin: auto;
}

.page-7-item{
  width: 308px;
	height: 423px;
  background: url(../images/Datacollection.png) no-repeat;
  background-size: 338px 450px;
  background-position: -16px -7px;
}
.page-7-item>div:nth-child(1){
  font-family: MicrosoftYaHei;
	font-size: 19px;
	font-weight: bold;
	font-stretch: normal;
	line-height: 36px;
	letter-spacing: 1px;
	color: #cf311a;
  padding-top: 20px;
  padding-left: 135px;
}
.page-7-item>div:nth-child(2){
  font-family: MicrosoftYaHei;
	font-size: 23px;
	font-weight: bold;
	font-stretch: normal;
	line-height: 36px;
	letter-spacing: 2px;
	color: #1b1b1b;
  padding-top: 31px;
  padding-left: 35px;
}
.page-7-item>div:nth-child(3){
  font-family: MicrosoftYaHei;
	font-size: 23px;
	font-weight: bold;
	font-stretch: normal;
	line-height: 36px;
	letter-spacing: 2px;
	color: #ffffff;
  padding-top: 22px;
  text-align: center;
}
.page-7-item>div:nth-child(4){
  font-family: MicrosoftYaHei-Bold;
	font-size: 33px;
	font-weight: bold;
	font-stretch: normal;
	line-height: 36px;
	letter-spacing: 3px;
	color: #ffffff;
  padding-top: 0px;
  text-align: center;
}

.swiper-button-next, .swiper-button-prev{
  width: 57px;
  height: 57px;
  background-color: #4d56e0;
  border-radius: 50%;
}
.swiper-button-next.swiper-button-disabled, .swiper-button-prev.swiper-button-disabled{
  background-color: #bfbcbc;
  cursor: not-allowed;
}
.swiper-button-next:after, .swiper-button-prev:after{
  font-size: 28px;
  color: #ffffff;
}
.swiper-button-next.swiper-button-disabled:after, .swiper-button-prev.swiper-button-disabled:after{
  color: #4d56e0;
}
.page-7-btn{
  font-family: MicrosoftYaHei;
	font-size: 36px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 73px;
	letter-spacing: 3px;
	color: #ffffff !important;
  width: 446px;
	height: 73px;
	background-image: linear-gradient(0deg, 
		#5356e4 0%, 
		#6c59f5 100%), 
	linear-gradient(
		#f19149, 
		#f19149);
	background-blend-mode: normal, 
		normal;
	border-radius: 37px;
  text-align: center;
  margin: auto;
  margin-top: 75px;
}
.page-7-btn a{
	color: #ffffff !important;
}
.page-8{
  margin-top: 80px;
}
.footer {
  padding-bottom: 40px;
  width: 100%;
  background: rgba(28, 28, 28, 1);
  padding: 20px 0;
}
.footer ul {
  text-align: center;
}
.footer ul li {
  display: inline-block;
  padding: 0 6px;
  height: 25px;
}
.footer dl {
  padding-top: 70px;
  text-align: center;
}
.footer p {
  font-size: 12px;
  color: #b7b7b7;
  height: 55px;
  line-height: 55px;
  text-align: center;
}
.footer dl dd {
  display: inline-block;
  margin: 0 6px;
  color: #898989;
}
.footer dl dd:first-child {
  padding-left: 25px;
  background: url(https://img.gaodun.cn/skin_wx/cta/zt/shiting/images/index_75.jpg) left center no-repeat;
  height: 21px;
  line-height: 21px;
  font-size: 12px;
  color: #b7b7b7;
}